Werk #8557: Alert handling: Fixed repeating error "OSError: [Errno 9] Bad file descriptor"
| Component | The Checkmk Micro Core | ||
| Title | Alert handling: Fixed repeating error "OSError: [Errno 9] Bad file descriptor" | ||
| Date | Oct 19, 2016 | ||
| Level | Prominent Change | ||
| Class | Bug Fix | ||
| Compatibility | Compatible - no manual interaction needed | ||
| Checkmk versions & editions |
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This error occured when a helper was terminated or not really started and persisted until the alert helper was restarted (e.g. with cmk -R) and prevented othr event handlers from working correctly.